摘要
ABAQUS凭借强大的非线性功能和显式计算分析,在复杂高层建筑动力弹塑性分析方面具有显著的优势,但其前处理繁琐复杂。为提高建模效率,采用面向对象的系统开发技术,以Auto CAD作为图形处理平台,利用Object Arx及VS2008/C++语言开发了复杂高层建筑从YJK到ABAQUS的模型转换程序。详细阐述了结构杆件截面定位、构件配筋导入以及自定义施工模拟等模型转换的关键技术。利用两个简单算例及一个实际复杂高层工程实例对研发的模型转换程序的准确性进行了验证,对类似工程应用具有一定的借鉴意义。
ABAQUS has significant advantages in dynamic elasto-plastic analysis of complex high-rise structures by its powerful nonlinear functions and explicit calculation method,but its preprocessing is tedious and complex. Based on the object-oriented technique and the graphics processing platform of Auto CAD,a model converting program was developed to transform the complex high-rise structural model from YJK to ABAQUS by using Object Arx and Visual C + + programming language,which greatly increased the efficiency of ABAQUS preprocessing. The bar cross-section orientation, the generation of reinforcement and the user-defined construction simulation were elaborated in details. Finally,two simple examples and onereal high-rise structure were used to test the accuracy of the converting software. This work could provide references for similar engineering applications.
出处
《建筑结构》
CSCD
北大核心
2017年第S2期546-551,共6页
Building Structure
基金
住房城乡建设部科学技术计划项目(2017-K5-014)
